102133231221201 has 32 divisors (see below), whose sum is σ = 147383846224128. Its totient is φ = 62740801094400.

The previous prime is 102133231221199. The next prime is 102133231221251. The reversal of 102133231221201 is 102122132331201.

It is not a de Polignac number, because 102133231221201 - 2¹ = 102133231221199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102133231221251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197787606 + ... + 198303311.

It is an arithmetic number, because the mean of its divisors is an integer number (4605745194504).

Almost surely, 2^{102133231221201} is an apocalyptic number.

It is an amenable number.

102133231221201 is a deficient number, since it is larger than the sum of its proper divisors (45250615002927).

102133231221201 is a wasteful number, since it uses less digits than its factorization.

102133231221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396091081.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 102133231221201 its reverse (102122132331201), we get a palindrome (204255363552402).

The spelling of 102133231221201 in words is "one hundred two trillion, one hundred thirty-three billion, two hundred thirty-one million, two hundred twenty-one thousand, two hundred one".